Buc surname: U.S. census count, rank and records | FamilyCrests

The Buc surname

In the 2010 U.S. Census, 126 people carried this name — #133,863 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is up 16% from 109 in 2000.

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In Poland’s population register

460 people named Buc have a registered home in Poland.

Of the 498 in Poland’s national register, these are the ones with a permanent address on file. They live in 15 of Poland’s 16 voivodeships, most of all in Subcarpathian.

Where it concentrates, on the map

Where they live today

Subcarpathian 112
Pomeranian 62
Lublin 55
Silesian 53
Warmian-Masurian 50
Lower Silesian 33
Łódź 30
West Pomeranian 20

PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.

In France’s civil register

France’s register of deaths holds 246 people named Buc.

16 of them were born outside France. Those born in France came from 32 départements, most often Haute-Garonne.

Where it concentrates, on the map

Where they were born

Born outside France 16
Haute-Garonne 84
Ariège 29
Cantal 28
Paris 16
Gironde 8
Bouches-du-Rhône 7
Dordogne 6
Aude 5

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

In Argentina’s national register

At least 36 people named Buc live in Argentina.

RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Córdoba.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they live today

Córdoba 20
Buenos Aires Province 16

RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.

Nearby in the index

Surnames next to Buc.

When the index is not enough

This page says where Buc is.
A volume says what happened to it.

Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.

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